Yamaha P 400 mixer question....

Discussion in 'Live Sound [BG]' started by BigBud, Jan 5, 2009.

  1. BigBud


    Dec 22, 2007
    Hey there! I know nothing about mixing boards, but have found a Yamaha P 400 w/ 8 channels. I have been told that this is not self-powered. Fill me in......how or with what do I power this thing. Tried to order an owers manual for it, but got nowhere. Will be used at small venues by trio. Help would be appreciated. Bud